1. Delete several applications to make room for downloading Tencent Mobile Manager in official website.

2. After downloading and installing, open the mobile phone housekeeper-click-? Wechat cleaning,

3. Junk files (selected) are generally selected by default, and useless pictures (selected) are generally selected by default as friends and junk videos you have seen. Choose something that can be completely deleted, because if you watch it again, they will download it again. Don't worry.

4. I see.-Click?

5. Return? -Click, and click the back button twice, and then enter the mobile QQ to clean up.

6, mobile phone slimming-click

7, hand Q clean

8. Junk files-select, delete the selected ones-click, and others are not selected by default. According to your own needs, you can click on what you don't want after entering, and then select the box. If you want to keep them, be careful before deleting them.

9. Delete-Click? You will be prompted to confirm the deletion. If you are not sure, you can return the goods and confirm the deletion.

10, click back, usually want to make the phone run faster, click-clean up quickly.

In addition, remember to clean the cache often for videos watched by browsers or video players!

According to the specific types of problems, step disassembly/cause principle analysis/content expansion, etc.

The specific steps are as follows:/What is the main reason for this situation?